30508170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:356

約数の個数: 128

約数和(自身を含む): 93560832

約数和(自身を除く): 63052662

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 47, 55, 66, 70, 77, 94, 105, 110, 141, 154, 165, 210, 231, 235, 281, 282, 329, 330, 385, 462, 470, 517, 562, 658, 705, 770, 843, 987, 1034, 1155, 1405, 1410, 1551, 1645, 1686, 1967, 1974, 2310, 2585, 2810, 3091, 3102, 3290, 3619, 3934, 4215, 4935, 5170, 5901, 6182, 7238, 7755, 8430, 9273, 9835, 9870, 10857, 11802, 13207, 15455, 15510, 18095, 18546, 19670, 21637, 21714, 26414, 29505, 30910, 36190, 39621, 43274, 46365, 54285, 59010, 64911, 66035, 79242, 92449, 92730, 108185, 108570, 129822, 132070, 145277, 184898, 198105, 216370, 277347, 290554, 324555, 396210, 435831, 462245, 554694, 649110, 726385, 871662, 924490, 1016939, 1386735, 1452770, 2033878, 2179155, 2773470, 3050817, 4358310, 5084695, 6101634, 10169390, 15254085, 30508170]

約数ペア:

[(1, 30508170), (2, 15254085), (3, 10169390), (5, 6101634), (6, 5084695), (7, 4358310), (10, 3050817), (11, 2773470), (14, 2179155), (15, 2033878), (21, 1452770), (22, 1386735), (30, 1016939), (33, 924490), (35, 871662), (42, 726385), (47, 649110), (55, 554694), (66, 462245), (70, 435831), (77, 396210), (94, 324555), (105, 290554), (110, 277347), (141, 216370), (154, 198105), (165, 184898), (210, 145277), (231, 132070), (235, 129822), (281, 108570), (282, 108185), (329, 92730), (330, 92449), (385, 79242), (462, 66035), (470, 64911), (517, 59010), (562, 54285), (658, 46365), (705, 43274), (770, 39621), (843, 36190), (987, 30910), (1034, 29505), (1155, 26414), (1405, 21714), (1410, 21637), (1551, 19670), (1645, 18546), (1686, 18095), (1967, 15510), (1974, 15455), (2310, 13207), (2585, 11802), (2810, 10857), (3091, 9870), (3102, 9835), (3290, 9273), (3619, 8430), (3934, 7755), (4215, 7238), (4935, 6182), (5170, 5901)]